Chapter 16
| Address Table Commands
– 407 –
Example
Console#show collision-mac-address-table
MAC Address VLAN Collision Count
----------------- ----- ----------------
90-e6-ba-cb-cd-d6 1 2
Total collision mac number: 1
Console#
show mac-address-
table
This command shows classes of entries in the bridge-forwarding database.
Syntax
show mac-address-table
[
address
mac-address
[
mask
]]
[
interface
interface
] [
vlan
vlan-id
] [
sort
{
address
|
vlan
|
interface
}]
mac-address
- MAC address.
mask
- Bits to match in the address.
interface
ethernet
unit
/
port
unit
- Unit identifier. (Range: Always 1)
port
- Port number. (Range: 1-52)
port-channel
channel-id
(Range: 1-24)
vlan-id
- VLAN ID (Range: 1-4094)
sort
- Sort by address, vlan or interface.
Default Setting
None
Command Mode
Privileged Exec
Command Usage
◆
The MAC Address Table contains the MAC addresses associated with
each interface. Note that the Type field may include the following types:
■
Learn - Dynamic address entries
■
Config - Static entry
■
Security - Port Security
◆
The mask should be hexadecimal numbers (representing an equivalent bit
mask) in the form xx-xx-xx-xx-xx-xx that is applied to the specified MAC
address. Enter hexadecimal numbers, where an equivalent binary bit “0”
means to match a bit and “1” means to ignore a bit. For example, a mask
of 00-00-00-00-00-00 means an exact match, and a mask of FF-FF-FF-
FF-FF-FF means “any.”